by Chang, L.L., Ashton, W.T., Flanagan, K.L., Naylor, E.M., Chakravarty, P.K., Patchett, A.A., Greenlee, W.J., Bendesky, R.J., Chen, T.-B., Faust, K.A., Kling, P.J., Schaffer, L.W., Schorn, T.W., Zingaro, G.J., Chang, R.S.L., Lotti, V.J., Kivlighn, S.D., Siegl, P.K.S.
Published in Bioorganic & medicinal chemistry letters (06.01.1994)